Answer:
X = 5
Step-by-step explanation:
28 = 7x + 3 - 2x
28 = 5x + 3
28 - 3 = 5x + 3 - 3
25 = 5x
25/5 = 5x/5
X = 5
Let's assume length of the room as y
so the width of the room = y - 5
Area
y * (y - 5) = 750
Well im not sure about that but I think the answer is 42.5
It doesn’t make any difference whether or not the data is grouped, the mean is the same. So b. false.
